Trojan.GenericKD.3595684_de34e9e89a

by malwarelabrobot on November 14th, 2016 in Malware Descriptions.

Trojan.Win32.Inject.abmjh (Kaspersky), Trojan.GenericKD.3595684 (AdAware), Trojan.NSIS.StartPage.FD, SearchProtectToolbar_pcap.YR, SearchProtectToolbar.YR, PUPSpigot.YR (Lavasoft MAS)
Behaviour: Trojan, PUP


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Requires JavaScript enabled!

Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: de34e9e89a8d9bbd5fa6e13afc11247d
SHA1: db04ede5c86b4aa7c59044b0e1a47675513a23de
SHA256: 8e617ad604bcc4eebb66c473aac317b4be4127b811f58b2c2eb7e1f98ea1533b
SSDeep: 49152:cXaWI4GO/rdRKkWfD9YIFFFYXZNw61xjgX5uEAJEWO9iN0W1p8bD:OatOzdBWfD9giORgX5uEAu4ylf
Size: 2943990 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2009-02-21 21:46:34
Analyzed on: Windows7 SP1 32-bit


Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:4088
mshta.exe:992

The Trojan injects its code into the following process(es):

uTorrent.exe:832

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process uTorrent.exe:832 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\ru.json (9 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\index.hta (617 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\shell_scripts\shell_install_offer.js (7 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\common.js (350 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\shell_scripts\check_if_cscript_is_working.js (18 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\br.json (5 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\en.json (5 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\main_icon.png (4 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\de.json (6 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\styles\common.css (102 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\3rdparty\FS.dll (933 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\it.json (5 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\loading.gif (5 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\install.js (15 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\index.hta.log (26 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\uTorrent\settings.dat.new (73 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-732923889-1296844034-1208581001-1000\1f91d2d17ea675d4c2c3192e241743f9_88dcd395-b062-45b3-a6cd-79f37c0eba08 (105 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\uninstall.js (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\utt340B.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\bt_icon_48px.png (3 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\pt.json (5 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\styles\installer.css (587 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Cookies\V5XZY3MU.txt (89 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\search_protect.png (3 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\yandex_horz_ru.png (7 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\fr.json (6 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\logo_Yandex_RU_UA_vertical.png (6 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\shell_scripts\shell_ping_after_close.js (312 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\install.1479015136.zip (283430 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\main_bittorrent.ico (103 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\initialize.js (978 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\es5-shim.js (11 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\es.json (5 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\yandex_horz.png (8 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Cookies\ZJ9R2LUM.txt (89 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\3rdparty\FS.ocx (499 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\main_utorrent.ico (107 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\yandex_browser_setup.bmp (204 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\uninstall.hta (575 bytes)

The Trojan deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Cookies\V5XZY3MU.txt (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\utt340B.tmp (0 bytes)

The process %original file name%.exe:4088 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2CFA.tmp (97124 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp\vrego.exe (33391 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp\uTorrent.exe (70641 bytes)

The Trojan deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nss2C2E.tmp (0 bytes)

The process mshta.exe:992 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\30EV4AVE\CA7KAXAO.HTM (2029 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\main_utorrent.ico (110 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GPS1JHSL\json[1].js (321 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\index.hta.log (33 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GPS1JHSL\CAJT90MW.HTM (1979 bytes)

The Trojan deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GPS1JHSL\CAJT90MW.HTM (0 bytes)

Registry activity

The process uTorrent.exe:832 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Classes\FalconBetaAccount]
"remote_access_client_id" = "5795958871"

[HKCU\Software\Classes\Local Settings\MuiCache\2F\52C64B7E]
"LanguageList" = "en-US, en"

[HKCU\Software\BitTorrent\uTorrent]
"OfferProvider" = ""
"OfferViaCAU" = "0"
"OfferName" = ""
"OfferAccepted" = "0"

The process mshta.exe:992 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASMANCS]
"MaxFileSize" = "1048576"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad]
"WpadLastNetwork" = "{24C5EDBC-2851-452A-B521-5DA992F6C1B5}"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASAPI32]
"EnableFileTracing" = "0"

[HKLM\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication]
"ID" = "1299588363"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"DefaultConnectionSettings" = "46 00 00 00 09 00 00 00 09 00 00 00 00 00 00 00"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{24C5EDBC-2851-452A-B521-5DA992F6C1B5}]
"WpadDecision" = "3"
"WpadDecisionTime" = "D0 42 83 57 6F 3D D2 01"

[HKLM\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication]
"Name" = "mshta.exe"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASAPI32]
"FileDirectory" = "%windir%\tracing"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\00-50-56-e1-da-d8]
"WpadDecision" = "3"
"WpadDecisionReason" = "1"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASAPI32]
"EnableConsoleTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASMANCS]
"EnableConsoleTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASAPI32]
"FileTracingMask" = "4294901760"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "46 00 00 00 36 00 00 00 09 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASMANCS]
"FileTracingMask" = "4294901760"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{24C5EDBC-2851-452A-B521-5DA992F6C1B5}]
"WpadNetworkName" = "Network 2"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASMANCS]
"EnableFileTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASAPI32]
"ConsoleTracingMask" = "4294901760"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{24C5EDBC-2851-452A-B521-5DA992F6C1B5}]
"WpadDecisionReason" = "1"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASAPI32]
"MaxFileSize" = "1048576"

[HKLM\SOFTWARE\Microsoft\Tracing\mshta_RASMANCS]
"ConsoleTracingMask" = "4294901760"
"FileDirectory" = "%windir%\tracing"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\00-50-56-e1-da-d8]
"WpadDecisionTime" = "D0 42 83 57 6F 3D D2 01"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan deletes the following registry key(s):

[HKLM\SOFTWARE\Microsoft\Code Store Database\NT5LockDownTest]

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyServer"
"ProxyOverride"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"
"ProxyBypass"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"

Dropped PE files

MD5 File path
eaba486ca44ce139b1a6c2520fe61837 c:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\3rdparty\FS.dll
eed49c88dba5f2aa10cbd3acf66d899d c:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\3rdparty\FS.ocx
187f54c7371ffc2b31a082f8b6ce8682 c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp\uTorrent.exe
b184f59e2c565aefe18a952ad5c57daf c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp\vrego.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

No information is available.

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 23126 23552 4.44793 7e9e633fd2aedade49bf819fab33d557
.rdata 28672 4496 4608 3.58909 db16645055619c0cc73276ff5c3adb75
.data 36864 110488 1024 3.26405 a59d6ff4f72ca84cc2dea3b332090bfb
.ndata 147456 32768 0 0 d41d8cd98f00b204e9800998ecf8427e
.rsrc 180224 108424 108544 5.08652 23e4b86258a850b91dd717fe6b07dca2

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://com-utorrent-prod-bench-290894750.us-east-1.elb.amazonaws.com/e?i=50
hxxp://download-new.utorrent.com/endpoint/hydra-ut/os/win7/track/stable/browser/ie/os-region/US/os-lang/en/os-ver/6.1/enc-ver/110208465/
hxxp://ip-api.com/json?callback=jQuery19104783731537734034_1479015148189&_=1479015148190
hxxp://i-50.b-000.xyz.bench.utorrent.com/e?i=50 23.23.215.82
hxxp://download-lb.utorrent.com/endpoint/hydra-ut/os/win7/track/stable/browser/ie/os-region/US/os-lang/en/os-ver/6.1/enc-ver/110208465/ 67.215.238.66
router.utorrent.com 82.221.103.244
router.bittorrent.com 67.215.246.10


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET SHELLCODE Possible TCP x86 JMP to CALL Shellcode Detected
ET POLICY External IP Lookup ip-api.com

Traffic

GET /json?callback=jQuery19104783731537734034_1479015148189&_=1479015148190 HTTP/1.1
Accept: */*
Accept-Language: en-US
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0E; .NET4.0C)
Host: ip-api.com
Connection: Keep-Alive


HTTP/1.1 200 OK
Access-Control-Allow-Origin: *
Content-Type: text/javascript; charset=utf-8
Date: Sun, 13 Nov 2016 05:32:36 GMT
Content-Length: 321
jQuery19104783731537734034_1479015148189({"as":"AS31561 PITLINE-AS","c
ity":"Kharkiv","country":"Ukraine","countryCode":"UA","isp":"Pitline L
td","lat":49.9808,"lon":36.2527,"org":"Pitline Ltd","query":"194.242.9
6.226","region":"63","regionName":"Kharkivs'ka Oblast'","status":"succ
ess","timezone":"Europe/Kiev","zip":""});HTTP/1.1 200 OK..Access-Contr
ol-Allow-Origin: *..Content-Type: text/javascript; charset=utf-8..Date
: Sun, 13 Nov 2016 05:32:36 GMT..Content-Length: 321..jQuery1910478373
1537734034_1479015148189({"as":"AS31561 PITLINE-AS","city":"Kharkiv","
country":"Ukraine","countryCode":"UA","isp":"Pitline Ltd","lat":49.980
8,"lon":36.2527,"org":"Pitline Ltd","query":"194.242.96.226","region":
"63","regionName":"Kharkivs'ka Oblast'","status":"success","timezone":
"Europe/Kiev","zip":""});..



POST /e?i=50 HTTP/1.1
Host: i-50.b-000.xyz.bench.utorrent.com
User-Agent: Hydra HttpRequest
Connection: close
Content-Length: 269

{"eventName":"hydra1","action":"INFO","type":"i","res":"1916x902","cts":"1479015146","pv":"","cau":"0","cc":"0","bkt1":"0","ssb":"11","v":"110208465","cl":"uTorrent","osv":"6.1","l":"en","pid":"832","h":"utoimstic5YaH0wf","sid":"utoimstic5YaH0wf1479015136","order":"3"}
HTTP/1.1 200 OK
Content-Type: text/html
Date: Sun, 13 Nov 2016 05:32:26 GMT
Server: nginx
X-Powered-By: PHP/5.4.30
Content-Length: 21
Connection: Close
{"response_code":200}..



GET /endpoint/hydra-ut/os/win7/track/stable/browser/ie/os-region/US/os-lang/en/os-ver/6.1/enc-ver/110208465/ HTTP/1.1
Host: download-lb.utorrent.com
User-Agent: Hydra HttpRequest
Connection: close
Content-Length: 0


HTTP/1.1 200 OK
Server: nginx/1.6.1
Date: Sun, 13 Nov 2016 05:32:17 GMT
Content-Type: application/octet-stream
Content-Length: 2433394
Connection: close
X-bt-sig: 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
Last-Modified: Wed, 26 Oct 2016 01:55:28  0000
Accept-Ranges: none
Content-Disposition: attachment; filename="hta.zip"
X-bt-size: 2433394
Cache-Control: private
X-rl-mx: true
Rule-UUID: de7f6050-4f7c-45cf-a888-37b23152e2e9
Content-MD5: a2929026e7bb88527b8fae3606ec75fa
Expires: Tue, 01 Jan 1980 00:00:00  0000
X-bt-hash: 827ff98342a0f809fee80ea0dd3a701d77d2578d
PK.........[YIF1~ti...i.......index.hta<html>..<head>.    
<title>Loading...</title>.    <meta charset="utf-8">
.    <meta http-equiv="X-UA-Compatible" content="IE=9">.    <
meta http-equiv="MSThemeCompatible" content="yes">..    <script 
src="scripts/initialize.js"></script>..    <link rel="styl
esheet" href="styles/common.css"/>..    <!--[if lte IE 8]>.  
  <script src="scripts/es5-shim.js"></script>.    <![en
dif]-->..</head>..<body class="installer_body">.    <
;!-- this is the loading img while loading offer page -->.    <d
iv id='loading_img'></div>.</body>..<script src="scr
ipts/common.js"></script>..<script src="scripts/install.js
"></script>..</html>.PK.........[YIw[Yy?...?.......unin
stall.hta<html>..<head>.    <title>Loading...</ti
tle>.    <meta charset="utf-8">.    <meta http-equiv="X-UA
-Compatible" content="IE=9">.    <meta http-equiv="MSThemeCompat
ible" content="yes">..    <script src="scripts/initialize.js">
;</script>..    <link rel="stylesheet" href="styles/common.cs
s"/>...    <!--[if lte IE 8]>.        <script language="ja
vascript" type="text/javascript" src='scripts/es5-shim.js'></scr
ipt>.    <![endif]-->..</head>..<body class="install
er_body">.</body>..<script src="scripts/common.js"><
/script>...<script src="scripts/uninstall.js"></script
<<< skipped >>>


POST /e?i=50 HTTP/1.1
Host: i-50.b-000.xyz.bench.utorrent.com
User-Agent: Hydra HttpRequest
Connection: close
Content-Length: 260

{"eventName":"hydra1","action":"packDownloadResult","type":"i","result":"1","cau":"0","pv":"","cc":"0","bkt1":"0","ssb":"11","v":"110208465","cl":"uTorrent","osv":"6.1","l":"en","pid":"832","h":"utoimstic5YaH0wf","sid":"utoimstic5YaH0wf1479015136","order":"2"}
HTTP/1.1 200 OK
Content-Type: text/html
Date: Sun, 13 Nov 2016 05:32:26 GMT
Server: nginx
X-Powered-By: PHP/5.4.30
Content-Length: 21
Connection: Close
{"response_code":200}..



POST /e?i=50 HTTP/1.1
Host: i-50.b-000.xyz.bench.utorrent.com
User-Agent: Hydra HttpRequest
Connection: close
Content-Length: 233

{"eventName":"hydra1","action":"begin","type":"i","cau":"0","pv":"","cc":"0","bkt1":"0","ssb":"1","v":"110208465","cl":"uTorrent","osv":"6.1","l":"en","pid":"832","h":"utoimstic5YaH0wf","sid":"utoimstic5YaH0wf1479015136","order":"0"}
HTTP/1.1 200 OK
Content-Type: text/html
Date: Sun, 13 Nov 2016 05:32:16 GMT
Server: nginx
X-Powered-By: PHP/5.4.30
Content-Length: 21
Connection: Close
{"response_code":200}..



POST /e?i=50 HTTP/1.1
Host: i-50.b-000.xyz.bench.utorrent.com
User-Agent: Hydra HttpRequest
Connection: close
Content-Length: 247

{"eventName":"hydra1","action":"packDownloadStarted","type":"i","cau":"0","pv":"","cc":"0","bkt1":"0","ssb":"1","v":"110208465","cl":"uTorrent","osv":"6.1","l":"en","pid":"832","h":"utoimstic5YaH0wf","sid":"utoimstic5YaH0wf1479015136","order":"1"}
HTTP/1.1 200 OK
Content-Type: text/html
Date: Sun, 13 Nov 2016 05:32:16 GMT
Server: nginx
X-Powered-By: PHP/5.4.30
Content-Length: 21
Connection: Close
{"response_code":200}..

The Trojan connects to the servers at the folowing location(s):

%original file name%.exe_4088:

.text
`.rdata
@.data
.ndata
.rsrc
uDSSh
.DEFAULT\Control Panel\International
Software\Microsoft\Windows\CurrentVersion
GetWindowsDirectoryA
KERNEL32.dll
ExitWindowsEx
USER32.dll
GDI32.dll
SHFileOperationA
ShellExecuteA
SHELL32.dll
RegEnumKeyA
RegCreateKeyExA
RegCloseKey
RegDeleteKeyA
RegOpenKeyExA
ADVAPI32.dll
COMCTL32.dll
ole32.dll
VERSION.dll
verifying installer: %d%%
unpacking data: %d%%
... %d%%
hXXp://nsis.sf.net/NSIS_Error
~nsu.tmp
%u.%u%s%s
RegDeleteKeyExA
%s=%s
*?|<>/":
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp\uTorrent.exe
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp\vrego.exe
7-747v7}7
< <$<<<@<
9 9$9(9,9094989<9@9
1/2g2
: :$:(:,:0:4:8:<:@:
4.CWP
!'<.el
nsn2D49.tmp
:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp
c:\%original file name%.exe
%original file name%.exe
ers\"%CurrentUserName%"\AppData\Local\Temp\nss2C2E.tmp
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\
%CqXo
}.cK?
{-.uZ\Z
x%FO>
.LY"M
AutoIt supports the __stdcall (WINAPI) and __cdecl calling conventions. The __stdcall (WINAPI) convention is used by default but __cdecl can be used instead. See the DllCall() documentation for details on changing the calling convention.
Missing operator in expression."Unbalanced brackets in expression.

mshta.exe_992:

.text
`.data
.rsrc
@.reloc
clsid\{25336920-03f9-11cf-8fd0-00aa00686f13}\InProcServer32
msvcrt.dll
KERNEL32.dll
ADVAPI32.dll
RegCloseKey
RegOpenKeyExA
_amsg_exit
_acmdln
mshta.pdb
name="Microsoft.Windows.InetCore.mshta"
version="5.1.0.0"
<asmv3:windowsSettings xmlns="hXXp://schemas.microsoft.com/SMI/2005/WindowsSettings">
</asmv3:windowsSettings>
Kernel32.dll
2kernel32.dll
9.00.8112.16421 (WIN7_IE9_RTM.110308-0330)
MSHTA.EXE
Windows
9.00.8112.16421


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Terminate malicious process(es) (How to End a Process With the Task Manager):

    %original file name%.exe:4088
    mshta.exe:992

  2. Delete the original Trojan file.
  3. Delete or disinfect the following files created/modified by the Trojan:

    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\ru.json (9 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\index.hta (617 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\shell_scripts\shell_install_offer.js (7 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\common.js (350 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\shell_scripts\check_if_cscript_is_working.js (18 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\br.json (5 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\en.json (5 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\main_icon.png (4 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\de.json (6 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\styles\common.css (102 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\3rdparty\FS.dll (933 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\it.json (5 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\loading.gif (5 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\install.js (15 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\index.hta.log (26 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\uTorrent\settings.dat.new (73 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-732923889-1296844034-1208581001-1000\1f91d2d17ea675d4c2c3192e241743f9_88dcd395-b062-45b3-a6cd-79f37c0eba08 (105 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\uninstall.js (1 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\utt340B.tmp (0 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\bt_icon_48px.png (3 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\pt.json (5 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\styles\installer.css (587 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Cookies\V5XZY3MU.txt (89 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\search_protect.png (3 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\yandex_horz_ru.png (7 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\fr.json (6 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\logo_Yandex_RU_UA_vertical.png (6 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\shell_scripts\shell_ping_after_close.js (312 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\install.1479015136.zip (283430 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\main_bittorrent.ico (103 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\initialize.js (978 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\scripts\es5-shim.js (11 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\i18n\es.json (5 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\yandex_horz.png (8 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Cookies\ZJ9R2LUM.txt (89 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\3rdparty\FS.ocx (499 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\main_utorrent.ico (107 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\images\yandex_browser_setup.bmp (204 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\HYD3811.tmp.1479015136\HTA\uninstall.hta (575 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2CFA.tmp (97124 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp\vrego.exe (33391 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsn2D49.tmp\uTorrent.exe (70641 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\30EV4AVE\CA7KAXAO.HTM (2029 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GPS1JHSL\json[1].js (321 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GPS1JHSL\CAJT90MW.HTM (1979 bytes)

  4. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  5. Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

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